AutoMeter Phantom Mechanical Nitrous Pressure Gauge - 2-1/16 in. Hex Head Plugs Unique T-head bolts are required

Unique T-head bolts are required to fasten backing plates or brake brackets to Ford 9" housing ends

1 restraint systems offer the best possible protection

Pinch bolt included

Fits all 1982-2021 All ModelsAMP RESEARCH is an American design and technology company

AutoMeter Phantom Mechanical Nitrous Pressure Gauge - 2-1/16 in. Hex Head Plugs Unique T-head bolts are requiredA bomb proof meter movement in the AutoMeter Mechanical Nitrous Pressure Gauge provides the robustness necessary to deal with ultra high pressures found in your brake system. These race proven gauges back up their toughness with the most precise bourdon tube meter movement available for unparalleled accuracy. A 4an connection on the rear of the gauge simplifies installation and no electrical connection is necessary for operation, making it ideal for